October 2018 1 15 Report

Zad.1. Rozwiąż i sprawdź równania:

a) 4(x+1)-x=-5

b) x-7-2(3x+5)=13

c) -3(x+1)-x=9

d) 2x-6-5x=-9

e) 3(x+2)+2x=26

f) 2(x-2)+3x=16

Zad. 2 Rozwiąż równania:

a) 2(8-x)-3(9-x)=0

b) -(3x+1)+5x-2=1

c) 3(x-2)-5x=10

d) (4x-5)-2(x+3)=-5

DAJE NAAAAAAJ


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